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p-Phenylpropiophenone chemical structure, C15H14O, CAS 37940-57-1
2D chemical structure

Key facts

What buyers check first

CAS number
37940-57-1
Formula
C15H14O
Molar mass
210.28 g/mol
EC number
684-364-1
HS code
291439
Category
Aromatic building blocks

What is p-Phenylpropiophenone?

Plain description, key identifiers and synonyms

p-Phenylpropiophenone is a chemical substance with the molecular formula C15H14O and a molar mass of 210.28 g/mol. Its CAS registry number is 37940-57-1. The IUPAC name is 1-(4-phenylphenyl)propan-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(4-phenylphenyl)propan-1-one
CAS number
37940-57-1 CAS number cross-checkedOther or deprecated CAS: 102477-83-8
EC number
684-364-1
Molecular formula
C15H14O
UNII
J577D9RAJ8
MDL number
MFCD00027015
InChIKey
JMBGDQSXJHLFTO-UHFFFAOYSA-N
InChI
InChI=1S/C15H14O/c1-2-15(16)14-10-8-13(9-11-14)12-6-4-3-5-7-12/h3-11H,2H2,1H3
SMILES (canonical and isomeric)
CCC(=O)C1=CC=C(C=C1)C2=CC=CC=C2

Synonyms

  • 4-Propionylbiphenyl
  • 4-Phenylpropiophenone
  • 4'-Phenylpropiophenone
  • Propiophenone, 4'-phenyl-
  • 4-Biphenylyl ethylketone
  • Ketone, 4-biphenyl ethyl
  • 4-Propanoylbiphenyl
  • 1-(biphenyl-4-yl)propan-1-one
  • 1-Propanone, 1-(1,1'-biphenyl)-4-yl-
  • 1-(1,1'-biphenyl-4-yl)propan-1-one
  • 1-[1,1'-Biphenyl]-4-yl-1-propanone
  • 3-07-00-02183 (Beilstein Handbook Reference)
  • 1-(1,1'-Biphenyl)-4-yl-1-propanone
  • 1-Propanone, 1-(1,1'-biphenyl)-4-yl-(9CI)
  • 1-([1,1'-Biphenyl]-4-yl)propan-1-one
  • 1-(4-phenylphenyl)propan-1-one
  • biphenyl-4-propiophenone
  • 1-Biphenyl-4-yl-propan-1-one
  • 1-Propanone, 1-(1,1'-biphenyl)-4-yl- (9CI)
  • 1-Propanone,1'-biphenyl]-4-yl-
  • BTB 03320
  • 1-[1,1'-Biphenyl]-4-yl-1-propanone #
  • 4-Propionylbiphenyl, inverted exclamation markO98%

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
210.28 g/molcalc.
Exact mass
210.1045 Dacalc.
LogP (octanol/water)
3.95calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
3calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.13calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(-c2ccccc2)cc1

c1ccc(-c2ccccc2)cc1

2 rings, 12 atoms, the Biphenyl ring system.

32,228 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

p-Phenylpropiophenone suppliers

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p-Phenylpropiophenone price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code p-Phenylpropiophenone is traded under.

HS 2914.39Indicative HS code

Aromatic ketones without other oxygen function, other

World exports in 2024
$207M
−12.1% vs 2023, imports $191M
2019 to 2024
Top exporters
  1. China61.4%
  2. India * partner reported12.4%
  3. Italy7.6%
Top importers
  1. India * partner reported11.9%
  2. Germany9.9%
  3. United States8.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for p-Phenylpropiophenone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about p-Phenylpropiophenone, based on the data on this page

What is p-Phenylpropiophenone?

p-Phenylpropiophenone is a chemical substance with the molecular formula C15H14O and a molar mass of 210.28 g/mol. Its CAS registry number is 37940-57-1. The IUPAC name is 1-(4-phenylphenyl)propan-1-one.

What is the CAS number of p-Phenylpropiophenone?

The CAS registry number of p-Phenylpropiophenone is 37940-57-1. Other or deprecated CAS numbers: 102477-83-8.

What is the molecular formula and weight of p-Phenylpropiophenone?

The molecular formula of p-Phenylpropiophenone is C15H14O and its molar mass is 210.28 g/mol.

What is p-Phenylpropiophenone used for?

Known uses and roles of p-Phenylpropiophenone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is p-Phenylpropiophenone hazardous?

p-Phenylpropiophenone carries the GHS signal word "Warning". Main hazards: harmful if swallowed, toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of p-Phenylpropiophenone?

p-Phenylpropiophenone is usually classified under HS code 291439 (Aromatic ketones without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy p-Phenylpropiophenone?

CompoundList lists 3 suppliers of p-Phenylpropiophenone in Hungary, Russia and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of p-Phenylpropiophenone?

Suppliers quote p-Phenylpropiophenone on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle p-Phenylpropiophenone

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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